Measure Reference Manual

Counter type: Incrementing.
REQUESTS
Sum of all SYSTEM LINKS handled by this path plus the sum of all SYSTEM SENT FORWARDs
(PASSTHRU REQUESTS) handled by this path.
LINKS is a message-level number. SENT, RECEIVED, SENT FORWARD, and RECEIVE FORWARD
are packet counters. One message can be several packets.
REQUESTS counts both message-level events (LINKS) and packet-level events (SENT FORWARD)
in the same counter. Requests are the number of message quick cells (MQCs) this line handler
receives that are sent to the remote system.
Counter type: Incrementing.
U64-BYTES
Number of messages shorter than 64 bytes after compression. The size includes protocol bytes.
Counter type: Incrementing.
U128-BYTES
Number of messages from 64 through 127 bytes long after compression. The size includes protocol
bytes.
Counter type: Incrementing.
U256-BYTES
Number of messages from 128 through 255 bytes long after compression. The size includes
protocol bytes.
Counter type: Incrementing.
U512-BYTES
Number of messages from 256 through 511 bytes long after compression. The size includes
protocol bytes.
Counter type: Incrementing.
U1024-BYTES
Number of messages from 512 through 1023 bytes long after compression. The size includes
protocol bytes.
Counter type: Incrementing.
U2048-BYTES
Number of messages from 1024 through 2047 bytes long after compression. The size includes
protocol bytes.
Counter type: Incrementing.
U4096-BYTES
Number of messages from 2048 through 4095 bytes long after compression. The size includes
protocol bytes.
Counter type: Incrementing.
WRITE-BUSY-TIME
Time spent writing to the network communications line. This counter measures the time from the
instruction that starts the write to the interrupt that signals the end of the I/O operation. Any process
can run during this time.
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